From f7c76379d217d179b949ea57725fc474afcf2313 Mon Sep 17 00:00:00 2001
From: Vaishnav Achath <vaishnav.a@ti.com>
Date: Thu, 1 Jun 2023 12:38:42 +0530
Subject: [PATCH] arm: dts: k3-am65-iot2050-common: Add flash partition
 information

Describe flash partition information in device tree, this helps
to remove the legacy mtdparts configuration and also helps to keep
Kernel and U-boot DT in sync.

Signed-off-by: Vaishnav Achath <vaishnav.a@ti.com>
---
 arch/arm/dts/k3-am65-iot2050-common.dtsi | 48 +++++++++++++++++++++++-
 1 file changed, 46 insertions(+), 2 deletions(-)

diff --git a/arch/arm/dts/k3-am65-iot2050-common.dtsi b/arch/arm/dts/k3-am65-iot2050-common.dtsi
index 65da226847..d8661096f2 100644
--- a/arch/arm/dts/k3-am65-iot2050-common.dtsi
+++ b/arch/arm/dts/k3-am65-iot2050-common.dtsi
@@ -603,8 +603,52 @@
 		cdns,tchsh-ns = <60>;
 		cdns,tslch-ns = <60>;
 		cdns,read-delay = <2>;
-		#address-cells = <1>;
-		#size-cells = <1>;
+
+		partitions {
+			compatible = "fixed-partitions";
+			#address-cells = <1>;
+			#size-cells = <1>;
+
+			seboot@0 {
+				label = "seboot";
+				reg = <0x0 0x180000>; /* 1.5M */
+			};
+
+			tispl@180000 {
+				label = "tispl";
+				reg = <0x180000 0x200000>; /* 2M */
+			};
+
+			u-boot@380000 {
+				label = "u-boot";
+				reg = <0x380000 0x300000>; /* 3M */
+			};
+
+			env@680000 {
+				label = "env";
+				reg = <0x680000 0x20000>; /* 128K */
+			};
+
+			env-backup@6a0000 {
+				label = "env.backup";
+				reg = <0x6a0000 0x20000>; /* 128K */
+			};
+
+			otpcmd@6c0000 {
+				label = "otpcmd";
+				reg = <0x6c0000 0x10000>; /* 64K */
+			};
+
+			unused@6d0000 {
+				label = "unused";
+				reg = <0x6d0000 0x7b0000>; /* 7872K */
+			};
+
+			seboot-backup@e80000 {
+				label = "seboot.backup";
+				reg = <0xe80000 0x180000>; /* 1.5M */
+			};
+		};
 	};
 };